About the Revenue Run Rate Calculator
This revenue run rate calculator projects a full year of revenue (or expenses) from a shorter period. Enter the amount for a week, a month, a quarter, a half-year, a custom number of days or a year-to-date total, and it annualizes the figure — giving the annual run rate plus the equivalent monthly, quarterly, weekly and daily amounts.
Founders use run rate to describe a fast-growing company’s current scale (a SaaS business with $85,000 of monthly recurring revenue has a $1.02 million ARR run rate), investors use it to compare companies mid-year, and finance teams use it to annualize expenses or headcount costs. Add last year’s total to see the implied growth.
Run rate assumes the period you enter is typical and repeats for the rest of the year. It ignores seasonality, one-off deals, churn and future growth, so treat it as a snapshot of current pace rather than a forecast — especially when the base period is short or unusually strong.
With the default inputs, the annual run rate is $1,020,000.00. Change any value above to recalculate instantly.
How to use the revenue run rate calculator
- 1Enter revenue (or expenses) for the period you have data for.
- 2Choose whether the amount covers a week, month, quarter, half-year, year to date or custom days.
- 3For year to date or custom days, enter how many months or days it covers.
- 4Optionally add last year’s total to see implied growth.
- 5Read the annual run rate and the monthly, weekly and daily equivalents.
Formula and method
Run rate scales the figure for a partial period up to a full year by multiplying by the number of such periods in a year: 12 for a month, 4 for a quarter, 52 for a week and 2 for a half-year. For a year-to-date total the factor is 12 divided by the months elapsed, and for a custom span it is 365 divided by the number of days.
The monthly, quarterly, weekly and daily equivalents divide the annual run rate back down by 12, 4, 52 and 365. Growth compares the run rate with last year’s actual total. The method assumes the base period is representative and repeats unchanged, with no seasonality or growth.
- Amount
- Revenue or expense for the base period
- Periods per year
- How many base periods fit in a year
Worked examples
$85,000 month
A single month of $85,000 annualizes to $85,000 × 12 = $1,020,000. That equals about $19,615 a week or $2,795 a day, and is 27.5% above last year’s $800,000.
Quarterly revenue of $310,000
One quarter of $310,000 × 4 gives a $1.24 million run rate, or about $103,333 per month.
Year to date after 7 months
$560,000 earned in seven months is $80,000 a month, so the full-year run rate is $560,000 × 12 ÷ 7 = $960,000 — 20% ahead of last year’s $800,000.
45-day custom period
Revenue of $30,000 over 45 days is about $666.67 a day; multiplying by 365 gives an annual run rate of roughly $243,333.
Frequently asked questions
What is a revenue run rate?+
A run rate is an annualized figure based on a shorter period. Monthly revenue × 12 or quarterly revenue × 4 shows what a full year would look like if the current pace continued.
Is run rate the same as ARR?+
For subscription businesses annual recurring revenue (ARR) is usually monthly recurring revenue × 12, which is a run rate of recurring revenue only. A general revenue run rate may also include one-time sales, services and other non-recurring income.
When is run rate misleading?+
When the base period is not typical — a seasonal peak, a one-off large order, a price change or rapid churn. Retailers annualizing December or tax firms annualizing April will badly overstate the year.
How do I annualize year-to-date revenue?+
Divide year-to-date revenue by the number of months elapsed and multiply by 12. For example, $560,000 after seven months is $560,000 ÷ 7 × 12 = $960,000.
Can I use run rate for expenses?+
Yes. Annualizing a month of payroll, software or marketing spend shows its yearly cost. It is common in budgeting and in measuring the cost savings from a change.
Should I use 52 weeks or 365 days?+
This calculator uses 52 weeks for weekly figures and 365 days for custom day counts. A year actually has 52.14 weeks, so weekly run rates are about 0.3% conservative.
Results are estimates for educational purposes and are not financial advice. Rates, fees and terms vary — confirm with your lender or a licensed advisor before making decisions.